Territory Stories

Annual Report 2010-2011 National Environment Protection Council

Details:

Title

Annual Report 2010-2011 National Environment Protection Council

Other title

Tabled paper 1729

Collection

Tabled papers for 11th Assembly 2008 - 2012; Tabled papers; ParliamentNT

Date

2012-02-22

Description

Deemed paper

Notes

Made available by the Legislative Assembly of the Northern Territory under Standing Order 240. Where copyright subsists with a third party it remains with the original owner and permission may be required to reuse the material.

Language

English

Subject

Tabled papers

File type

application/pdf

Use

Copyright

Copyright owner

See publication

License

https://www.legislation.gov.au/Details/C2019C00042

Parent handle

https://hdl.handle.net/10070/280788

Citation address

https://hdl.handle.net/10070/415586

Page content

National Environmental Protection Council annual report 2 0 1 0 2 0 1 1100 Ta s A IR T O X IC S Site Ti Tree Bend Ti Tree Bend Ti Tree Bend Ti Tree Bend Air toxic Benzene Toluene Xylenes Formaldehyde 1 Monitoring method RAD130 RAD130 RAD130 RAD165 Period of monitoring 20/01/10- 13/10/10 20/01/10- 13/10/10 20/01/10- 13/10/10 20/01/10- 13/10/10 Number of valid results 37 37 37 36 2 Averaging period, days 7 7 7 7 2 Maximum 7 day average concentration, ppm not detected 0.00084 0.00043 0.0037 2 Average 7 day concentration during monitoring period (as arithmetic mean), ppm not detected 0.00014 0.00009 0.0025 3 Maximum 24-hour average concentration 3 Annual average concentration (as arithmetic mean) 3 Arithmetic standard deviation of 24-hour average concentrations Number of times monitoring investigation level exceeded not demonstrated not demonstrated not demonstrated not demonstrated Site New Norfolk New Norfolk New Norfolk New Norfolk Air toxic Benzene Toluene Xylenes Formaldehyde 1 Monitoring method RAD130 RAD130 RAD130 RAD165 Period of monitoring 28/4/10- 13/10/10 28/4/10- 13/10/10 28/4/10- 13/10/10 28/4/10- 13/10/10 Number of valid results 22 22 22 22 2 Averaging period, days 7 7 7 7 2 Maximum 7 day average concentration, ppm 0.00023 0.00052 not detected 0.0028 2 Average 7 day concentration during monitoring period (as arithmetic mean), ppm 0.00023 0.00039 not detected 0.002 3 Maximum 24-hour average concentration 3 Annual average concentration (as arithmetic mean) 3 Arithmetic standard deviation of 24-hour average concentrations Number of times monitoring investigation level exceeded not demonstrated not demonstrated not demonstrated not demonstrated


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